1. Through the Interface: A Human Activity Approach to User Interface Design;Bødker,1991
2. An Integrated Oncology Workstation;Shortliffe,1991
3. User-interface developments for the nineties;Marcus;IEEE Comput,1991
4. An unusual type of Hangman's fracture;Marotta;Neurosurgery,1990
5. Evaluation of acetabular fractures with two- and three-dimensional CT;Martinez;Radiographics,1992